Golden Microneedle Machine for Features:Easy to control the needle into the depth,agile adjustable,Superficial fractional RF and microneedle fractional RF hand stick hand bar,The allocation of 25 pin,49 pin and 81 pin replaceable type RF needle head,The allocation of replaceable type RF point array work head,RF energy fine adjustable,MRF+SRF+PDT+CRYO.,The mature stable eight inches of true color liquid crystal display output and input system,Configuration sellers market plan management system.